Add support for /arcade folder, and MRA xml decoding

* round trip xml launch

* roms load

* removed debug

* added binary data and changed rom format

* changed hex format

* fixed bug

* added structure and start/length

* removed base64 support

* removed base64 support

* fixed parsing bugs

* fixed hex parse bug

* fixed parser

* fixing paths

* fixed rbf parser

* fixed initialization bug

* fixed extension removal for when there are multiple extension options

* fixed core path and cleaned up filelength

* added md5 checks to arcade roms

* fixed rbf search

* added error support

* Simplify error checking code

* fixed arcade error message pop up

* fixed bug in part zip initialization

* removed dtdt

* don't load second rom0 if first works

* fixed directory problem

* added more comments

* added / to zip path

* fixed / bug, truncate mame zip error message

* fixed scrolling RBF

* fixed scrolling name and error message

* added code to remove _date in scrolling text

* remove redundant /

file_io.cpp

@@ -238,7 +238,6 @@ void FileClose(fileTYPE *file)
 int FileOpenEx(fileTYPE *file, const char *name, int mode, char mute)
 {
 	make_fullpath((char*)name, mode);
-
 	FileClose(file);
 	file->mode = 0;
 	file->type = 0;